Position a rack in the upper third of the oven and preheat to 450°. In a large saucepan, add the potatoes and enough water to cover. Bring to a boil, salt the water and cook until tender, 12 to 15 minutes. Drain; return to the pot.
While the potatoes are working, in a saucepan, combine the chicken broth, cream, thyme sprigs and lemon peel and steep over medium-low heat. Pour over the drained potatoes and mash together; season with salt and pepper. Cover to keep warm.
Season the salmon with salt and pepper, then wrap each fillet with the bacon. Arrange the fish on a broiler pan and roast until the bacon is almost crisp and the fish is almost firm, about 12 minutes.
On a rimmed baking sheet, toss together the broccoli, ginger, garlic, EVOO and crushed red pepper; season with salt. Roast in the lower third of the oven until tender, about 12 minutes.
In a small saucepan, bring the maple syrup and tamari to a boil. Baste the salmon liberally with the glaze and cook for 1 minute more. Serve with the mashed potatoes and broccoli.